| Title | 1940 US Census - Household of Wilfred Knuth | |
| Date | 3 April 1940 | |
| Media | Ancestry.com digital image | |
| Page | sheet 2A, lines 26-28 | |
| Locality | SD 29, ED 103-2592, 41st Ward, Chicago, Cook County, Illinois, USA | |
| Media Type | Census | |
| Source ID | S4483 | |
| Linked to Individuals: 3 |
A.V. Knuth Wilfred Fredrick Knuth Helen Virginia Nelson | |